The Quagga BGP daemon (bgpd) prior to version 1.2.3 can overrun internal BGP code-to-string conversion tables used for debug by 1 pointer value, based on input.
https://www.debian.org/security/2018/dsa-4115
https://usn.ubuntu.com/3573-1/
https://security.gentoo.org/glsa/201804-17
https://lists.debian.org/debian-lts-announce/2018/02/msg00021.html
https://cert-portal.siemens.com/productcert/pdf/ssa-451142.pdf
http://www.kb.cert.org/vuls/id/940439
http://savannah.nongnu.org/forum/forum.php?forum_id=9095
https://www.tenable.com/blog/critical-vulnerability-in-siemens-spectrum-power-cve-2019-6579-patched-in-monthly-advisory
https://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-1550.txt
Source: Mitre, NVD
Published: 2018-02-19
Updated: 2024-11-21
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P
Severity: Medium
Base Score: 4.3
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS: 0.01402